4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole, 99+%, Thermo Scientific Chemicals

Description

4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals.was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid. It was used as chromogen during the determination of catalase activity in small tissue samples. It was used as reagent in determination of formaldehyde. It was used for derivatization of neutral monosaccharides during HPLC.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole is a reagent used in the determination of aldehydes and other reactive chemicals.was used in purpald assay for determination of bacterial polysaccharides containing substituted or unsubstituted glycol in residues such as glycerol, ribitol, arabinitol, furanosyl galactose and sialic acid. It was used as chromogen during the determination of catalase activity in small tissue samples. It was used as reagent in determination of formaldehyde. It was used for derivatization of neutral monosaccharides during HPLC.

Solubility
Soluble in Dimethyl sulfoxide. (DMSO)

Notes
Store at -20°C. Avoid contact with heat. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 1750-12-5
• Molecular Formula: C2H6N6S
• Molecular Weight (g/mol): 146.172
• MDL Number: MFCD00003098
• InChI Key: RDIMQHBOTMWMJA-UHFFFAOYSA-N
• Synonym: 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole, purpald, 4-amino-3-hydrazino-1,2,4-triazol-5-thiol, 1,2,4-triazolidin-3-one, 4-amino-5-thioxo-, hydrazone, purpald r, 4-amino-5-hydrazino-1,2,4-triazole-3-thiol, 1,2,4-triazolidin-3-one, 4-amino-5-thioxo-, 3-hydrazone, 4-amino-5-hydrazinyl-4h-1,2,4-triazole-3-thiol, 3h-1,2,4-triazole-3-thione, 4-amino-5-hydrazinyl-2,4-dihydro, 4-amino-5-hydrazinyl-1,2,4-triazole-3-thiol
• PubChem CID: 2723946
• IUPAC Name: 4-amino-3-hydrazinyl-1H-1,2,4-triazole-5-thione
• SMILES: C1(=S)NN=C(N1N)NN

• Melting Point: ∽220°C (decomposition)
• Quantity: 5 g
• UN Number: UN1325
• Beilstein: 134867
• Solubility Information: Soluble in Dimethyl sulfoxide. (DMSO)
• Formula Weight: 146.17
• Percent Purity: ≥99%
• Chemical Name or Material: 4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole

Safety and Handling

Hazard Category	H228-H315-H319-H335
Hazard Statement	GHS H Statement H228-H315-H319-H335 Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 4.1; Packing Group: III; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.
EINECSNumber	217-135-8
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only